Which of the following are two branches of the behavioral approach to management?

The two branches of the behavioral approach to management are indeed human relations and behavioral science. The human relations aspect focuses on understanding how individuals and groups interact within an organization. It emphasizes the importance of interpersonal relationships and employee satisfaction, which can significantly impact productivity and overall organizational effectiveness.

Behavioral science, on the other hand, applies psychological and sociological principles to understand and predict behavior in organizational settings. It delves into how employees' behaviors, motivations, and dynamics can be influenced and managed to create a more efficient and harmonious workplace.

By integrating these two branches, managers can foster better communication, enhance teamwork, and improve morale, ultimately leading to increased organizational performance. In contrast, the other options discuss areas that, while important, do not fall under the specific behavioral approach to management. These alternatives focus more on functional aspects of management rather than the human and behavioral interactions within an organization.